<html>

<head>
    <title>Please Sign In</title>
</head>
<style>
    input{
        border: 0;
        border-bottom: 1px solid #999;
        display: block;
        padding: 5px 10px;
    }
</style>
<body>
    {% if message %}
    <p style="color:red">{{ message }}</p>
    {% endif %}
    <form action="/signin" method="post">
        <legend>Please sign in:</legend>
        <p>
            <input name="username" placeholder="Username" value="{{ username }}">
        </p>
        <p>
            <input name="password" placeholder="Password" type="password">
        </p>
        <p>
            <button type="submit">Sign In</button>
        </p>
    </form>
</body>

</html>